Cryptography jobs in california

Remote

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Today

Description: Remote Our client is building secure and scalable infrastructure for institutional digital finance. The team focuses on security engineering, cryptography, blockchain, and research-backed engineering that bridges theory and practice. You will help build a secure and resilient crypto and tokenized assets custody solution leveraging MPC, secure enclaves, and robust backend services. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits

Contract

Senior Cloud Security & Cryptography Engineer

Remote

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Today

Job Title: Senior Cloud Security & Cryptography Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US Anticipated Posting End: 11/30/2026 The Opportunity: As a Cloud Cryptographic/Key Management Engineer you will develop solutions to operate in a large-scale infrastructure cloud environment securely supporting Special Operations Command Eur

Full-time

USD 114,600.00 - 252,100.00 per year

Vice President (VP), Sales — Fintech & Banking

San Francisco, California

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2d ago

bout the Role GlobalLogic is seeking a Vice President of Sales to drive growth with FinTechs and banks, with a focus on the West Coast market. This is a hands-on commercial leadership role: the VP will own a fintech and banking bookings target, personally originate and close new business, and build a focused team of sellers. The portfolio spans data, AI, product engineering, platforms, and cloud services. The ideal candidate is a proven hunter with deep relationships across the West Coast fintec

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Contract

70 - 75

Sr Software Engineer, Platform Cryptography

San Diego, California

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Today

Company Description It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone-freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow- helping 85% of the Fortune 500 work smarter, faster,

Full-time

USD 128,900.00 - 219,100.00 per year

Sr Software Engineer, Platform Cryptography

Santa Clara, California

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Today

Full-time

USD 143,200.00 - 243,400.00 per year

Staff Software Engineer, Platform Cryptography

Santa Clara, California

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Today

Full-time

USD 166,500.00 - 291,400.00 per year

Sr. Information Security Architect

Remote

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3d ago

Job Title: Sr. Information Security Architect Location: Remote Job Type: Full Time Client: Direct Client Degree Certificates are mandatory to Submit. We are looking to hire a Sr. Information Security Architect to support our government client The Security Architect will be responsible for designing and supporting the definition of security system standards and concepts for systems implemented under the program. The Security Architect is expected to have a thorough understanding of complex IT

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Full-time

Depends on Experience

Sr. Information Security Architect

Remote

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3d ago

Job Title: Sr. Information Security Architect Location: Remote Job Type: Contract (C2C / W2/1099) Client: Direct Client Degree Certificates are mandatory to Submit. We are looking to hire a Sr. Information Security Architect to support our government client The Security Architect will be responsible for designing and supporting the definition of security system standards and concepts for systems implemented under the program. The Security Architect is expected to have a thorough understanding

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Contract, Third Party

Depends on Experience

Penetration Tester

Remote

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2d ago

POSITION OVERVIEW The Penetration Tester / Ethical Hacker is responsible for identifying, validating, exploiting, and supporting remediation of security vulnerabilities within large-scale Java applications. This is a hands-on technical role focused on application penetration testing and ethical hacking using real-world attack techniques. The successful candidate will combine strong Java development/engineering knowledge with practical penetration testing experience and work closely with Developm

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Full-time

Depends on Experience

Senior Security Software Engineer - Secure Transports

Cupertino, California

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Yesterday

Embedded within Apple's Security Engineering & Architecture organization, the Secure Transports team's mission is to deliver world-class cryptographic and secure protocols engineering. At the heart of an organization dedicated to building the most secure operating system in the world and putting it in the hands of millions of customers, the team is looking for a motivated software engineer to help push its technologies to the next level. You will join a team that provides the security foundatio

Full-time

Senior Embedded Security Engineer

Foster City, California

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Yesterday

Roles & Responsibilities: Platform Hardening & Architecture: Design and implement the Hardware Root of Trust and Secure Boot architecture from the first-stage bootloader through the Linux kernel.Storage & Integrity Management: Implement dm-verity for cryptographically verified read-only root filesystems and secure data encryption at rest.Trusted Execution Environments: Develop, integrate, and maintain a TEE (e.g., OP-TEE) and author Secure/Trusted Applications (TAs).Application Sandboxing: Enfor

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Third Party, Contract

Depends on Experience

Security Control Assessor

Hawthorne, California

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Yesterday

Job ID: 2617214 Location: Hawthorne, CA, US Date Posted: 2026-09-24 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Communications Systems Engineer to act as a Security Control Assessor to provide onsite systems engineering and technical advisory (SETA)

Full-time

Compensation information provided in the description

Senior Software Engineer, Backend

Menlo Park, California

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14d ago

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. Senior Software Engineer, Backend About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial proble

Full-time

USD 196,000.00 - 230,000.00 per year

Director, Product Planning

San Francisco, California

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5d ago

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

USD 248,000.00 - 310,000.00 per year

Reliability Engineering Technician I - UG Specialist

California

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Today

Since our founding, IDEMIA has been on a mission to unlock the world and make it safer through our cutting-edge identity technologies. Our technology leadership makes us the partner of choice for hundreds of governments and thousands of enterprises in over 180 countries, including some of the biggest and most influential brands in the world. In applying our unique expertise in biometrics and cryptography, we enable our clients to unlock simpler and safer ways to pay, connect, access, identify, t

Full-time

C++ Software Engineer

Remote

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Yesterday

Job ID: 2618001 Location: Remote Work, DC, US Date Posted: 2026-10-15 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_REMOTE Description Information Security Corporation, a SAIC company is seeking an experienced C++ Software Developer to help build state-of-the-art security software. The successful candidate will have at least two

Full-time

USD 100,001.00 - 140,000.00 per year

Principal Engineer, Security Architecture

Mountain View, California

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Today

Lab Description: Samsung KNOX ( is Samsung's guarantee of security, and a secure device gives you the freedom to work and play how, where, and when you want. Samsung Knox consists of a highly secure platform built into a variety of Samsung devices, including Samsung's mobile phones and laptop computers. Come join the Samsung KNOX team and help us define and develop the future role of security and productivity for Samsung devices and services! Position Summary: In this position, the security

Full-time

USD 203,700.00 - 305,500.00 per year

New Graduate Engineer, Software Security - '26/'27 (Starlink)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NEW GRADUATE ENGINEER, SOFTWARE SECURITY - '26/'27 (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starl

Full-time

USD 140,000.00 - 175,000.00 per year

New Graduate Engineer, Software Security - '26/'27 (Starlink)

Palo Alto, California

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Today

Full-time

USD 140,000.00 - 175,000.00 per year

Rust Developer Needed/Finance/Trading Developer/Remote

Remote or Atlanta, Georgia

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Today

Our client, a fast-growing options and stocks market data company, is hiring a Senior Software Engineer for a full time, remote role. The platform handles billions of low-latency data requests daily and is built on a Rust and Java stack with Python, PostgreSQL, ClickHouse, RedPanda, and gRPC. This is a hands on, high ownership role on a lean, fast growing engineering team where every millisecond counts. You'll help architect greenfield systems rather than just maintain legacy code, working direc

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Full-time

$170000 - $195000

Cryptography jobs in California, USA